Celebrity tattles are dishing the inside scoop on “American Idol’s” latest scandal: Stefani vs. Sanjaya.

“Sanjaya Malakar – He wanted to sing “Spoiler”. She tried to get him to sing some 80’s song. He said he was a big fan and he really wanted to do one of her songs. Gwen was upfront with him and told him she didn’t think he could pull it off but gave him the benefit of the doubt. Today after seeing how rehearsals were going, she didnt’ see any progress. She went to Nigel immediately and told him she does not want Sanjaya singing one of her songs whatsoever. Sanjaya didn’t have many options at that point. He kind of got stuck with “Spoiler”. This caused a big scene at the studio and was the talk all afternoon.”